We don't have synonyms for crenations yet — it may be a rare, specialized, newly coined, or misspelled word. The closest thesaurus entries we have are creation, cremation and relations.
(n) :
(biology) The contraction of, or formation of abnormal notchings around, the edges of a cell after exposure to a hypertonic solution, due to the loss of water through osmosis, especially noticeable in red blood cells.
(n) :
(botany) A rounded tooth on the edge of a leaf.
(n) :
(biology) The contraction of, or formation of abnormal notchings around, the edges of a cell after exposure to a hypertonic solution, due to the loss of water through osmosis, especially noticeable in red blood cells.
(n) :
(botany) A rounded tooth on the edge of a leaf.